Answer:
it's gene's
Explanation:
A chromosome contains many genes. A gene is a segment of DNA that provides the code to construct a protein.
Answer:
Calgary (North America) and London (Europe) have different climates even being located from the same latitude on Earth is due to the gulf stream (warm, fast ocean current).
Explanation:
The location of a place in the north or south of the equator is provided by latitudes. The higher latitudes (away from the equator) receive less heat than lower latitude areas nearer the equator because different latitudes receive different amounts of sunlight. Climate of the earth depends on the latitude, the arrangement of oceans and land masses, and ocean currents.
The places near to oceans, like London is warmer in winter and cooler in the summer. The light from the sun warms up the ocean and some of this heat is transferred to the air making the land warmer. Also the oceans move heat around the earth as the water in the ocean is always moving. This moving of ocean water is known as ocean current.
The Gulf Stream is a strong, fast and warm ocean current, which is caused by the clockwise flow of water in the North Atlantic, that draws warm water from the equatorial region (Gulf of Mexico). The winds from the Arctic causes the cooling of surface water in the North Atlantic ocean. Some of the water evaporates making the rest more salty and dense, and as a result the cold water sinks into the ocean floor. Then it moves towards the equator and gets warm slowly. The warm water from the Gulf of Mexico then moves into the Atlantic (Gulf Stream) to replace the cold equator-bound water.
This warm ocean current and the warmer airflow associated with it increases the temperatures of the most of Europe while North America has ocean currents that originate in the colder regions and bring colder weather onto land.
Answer:
<u>Option:</u>Symbiosis in which both organisms benefit ecological niche.
Explanation:
- <u>Symbiotic association between any living organism:</u>
The symbiotic association is the connection between any organisms, which are either benefited by each other or the relationship can be very negative for the either one, or it may be neutral in nature for both the organisms living inside a symbiotic relationship.
The symbiotic association between the different organisms are of four different natures or levels,which are as follows:
- <u>Mutualism:</u> Inside the relationship or connection between any number of organisms in which there is mutual benefit for both the organisms, is called as the mutualism. For example, the insecticides living in the plants roots or any part of its body.
- <u>Parasitism:</u>Such a symbiotic relationship is which between any two living organism either one of them is benefited while the other one is harmed by its effect. For example, the tape worms in the living body.
- <u>Predation:</u> It is more simple to understand as the prey is hunted down and killed in order to fulfill the needs of the predator.For example the lion and the impala.
- <u>Commensalism: </u>The type of association between the living organism in which one of the organism is benefited, while other is neither benefited nor harmed. For example the marine life on the back of the crab's body.
The correct answer is choice D
Answer:
Compound: These are made of the various type of same or different elements. These elements show a specific ratio in a particular compound.
The physical properties are traits of a particular compound or element that can be observed physically like the state of matter, color, odor, and other. The chemical properties and physical properties of compounds and elements they formed are different.
It is not comparable as the elements have no or very little individual value in a compound. For instance, water made of hydrogen and oxygen, where water is liquid and constituents are gas.